GB2114400B - Transceivers - Google Patents

Transceivers

Info

Publication number
GB2114400B
GB2114400B GB08229491A GB8229491A GB2114400B GB 2114400 B GB2114400 B GB 2114400B GB 08229491 A GB08229491 A GB 08229491A GB 8229491 A GB8229491 A GB 8229491A GB 2114400 B GB2114400 B GB 2114400B
Authority
GB
United Kingdom
Prior art keywords
transceivers
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB08229491A
Other languages
English (en)
Other versions
GB2114400A (en
Inventor
Akira Todo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of GB2114400A publication Critical patent/GB2114400A/en
Application granted granted Critical
Publication of GB2114400B publication Critical patent/GB2114400B/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/3827—Portable transceivers
    • H04B1/3833—Hand-held transceivers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H2300/00—Orthogonal indexing scheme relating to electric switches, relays, selectors or emergency protective devices covered by H01H
    • H01H2300/022—Application wake up; switches or contacts specially provided for the wake up or standby shift of a circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Switch Cases, Indication, And Locking (AREA)
GB08229491A 1981-10-20 1982-10-15 Transceivers Expired GB2114400B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981155895U JPS5861554U (ja) 1981-10-20 1981-10-20 トランシ−バ

Publications (2)

Publication Number Publication Date
GB2114400A GB2114400A (en) 1983-08-17
GB2114400B true GB2114400B (en) 1985-06-05

Family

ID=15615848

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08229491A Expired GB2114400B (en) 1981-10-20 1982-10-15 Transceivers

Country Status (8)

Country Link
US (1) US4461033A (enrdf_load_stackoverflow)
JP (1) JPS5861554U (enrdf_load_stackoverflow)
KR (1) KR880003046Y1 (enrdf_load_stackoverflow)
CA (1) CA1202369A (enrdf_load_stackoverflow)
DE (1) DE3238723C2 (enrdf_load_stackoverflow)
FR (1) FR2514972B1 (enrdf_load_stackoverflow)
GB (1) GB2114400B (enrdf_load_stackoverflow)
NL (1) NL190914C (enrdf_load_stackoverflow)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD284759S (en) 1983-10-25 1986-07-22 Motorola, Inc. Portable radio telephone or similar article
GB2164798A (en) * 1984-09-18 1986-03-26 Standard Telephones Cables Plc Interlocking switches
JPH0779299B2 (ja) * 1986-08-30 1995-08-23 日本電気株式会社 携帯無線機
USD306163S (en) 1989-04-06 1990-02-20 Motorola, Inc. Housing for a portable cellular handset telephone or a similar article
US5280635A (en) * 1991-09-04 1994-01-18 Gerry Baby Products Company Baby monitor transmitter
DE29606327U1 (de) * 1996-04-01 1996-06-20 Detewe-Deutsche Telephonwerke Ag & Co, 10997 Berlin Universelle, abgewinkelte Stabantenne
USD385559S (en) * 1996-07-15 1997-10-28 Brk Brands, Inc. Housing for a nursery monitor
USD383687S (en) * 1996-07-15 1997-09-16 Brk Brands, Inc. Nursery monitor
US6397084B1 (en) * 1997-02-07 2002-05-28 Sony Corporation Wireless telephone with metered shuttle on face
GB2325109B (en) * 1997-05-09 2001-08-22 Nokia Mobile Phones Ltd Portable radio telephone
USD486483S1 (en) 2002-01-22 2004-02-10 Bloomberg Lp Telephone handset
USD486484S1 (en) 2002-01-22 2004-02-10 Bloomberg Lp Telephone handset
TWI285978B (en) * 2005-12-09 2007-08-21 Mitac Technology Corp Wireless signal transceiver unit with rotating mechanism for adjusting antenna direction thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2425495A (en) * 1943-10-30 1947-08-12 Rca Corp Two-way telephone system
DE1491909C3 (de) * 1966-02-09 1973-09-27 Robert Bosch Elektronik Gmbh, 1000 Berlin Und 7000 Stuttgart Bedienungseinrichtung an einem Funksprechgerät fur Wechselsprechver kehr ABm Robert Bosch Elektronik GmbH, 1000 Berlin und 7000 Stuttgart
DE2044156B2 (de) * 1970-09-05 1978-12-21 Robert Bosch Gmbh, 7000 Stuttgart Tragbares Sprechfunkgerät
DE2105724A1 (de) * 1971-02-08 1972-08-17 Bosch Elektronik Gmbh Handsprechfunkgerät
DE2641660A1 (de) * 1976-09-16 1978-03-23 Bosch Gmbh Robert Sprechfunk-einrichtung mit einem funksende- und -empfangsgeraet
US4151467A (en) * 1976-10-18 1979-04-24 Rca Corporation Switched microphone hang-up bracket
DE2806547A1 (de) * 1978-02-16 1979-08-30 Becker Autoradio Fuer den einbau in fahrzeuge bestimmte, aus einem autoradiogeraet und einer sprechfunkeinrichtung bestehende verbundanordnung

Also Published As

Publication number Publication date
JPS5861554U (ja) 1983-04-25
NL190914B (nl) 1994-05-16
NL190914C (nl) 1994-10-17
FR2514972B1 (fr) 1986-04-04
NL8204047A (nl) 1983-05-16
KR840002487U (ko) 1984-06-27
DE3238723C2 (de) 1995-01-05
KR880003046Y1 (ko) 1988-08-31
FR2514972A1 (fr) 1983-04-22
CA1202369A (en) 1986-03-25
DE3238723A1 (de) 1983-04-28
JPS6211092Y2 (enrdf_load_stackoverflow) 1987-03-16
GB2114400A (en) 1983-08-17
US4461033A (en) 1984-07-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961015